Brand new patented design Plastic shell IC control circuit Low power offline type switching power supply High efficiency and stable performance Unique constant flow pressure technology promotes battery life effectively Intelligent automatic breakdown ***ection Long life***n and high brightness LED source Over charge and over discharge protections High-quality non-maintenance Li-ion rechargeable battery series Input voltage: 220V AC Emergency time: >90 minutes Charging time: <24 hours Power: 2 x 1W |